Are these the worst dad jokes ever?

It’s a formula for fun - but, say its creators, it might just have unearthed the worst dad jokes of all time.

We’re celebrating Father’s Day by tipping our hats to dads and their awful jokes.

The list has been announced by funsters at the credit card company MBNA. Below are the top 10 best / worst dad jokes based on MBNA’s unique comedy formula, worked out by their ‘boffins.’ Prepare to cringe: